Dyfyniad APA

U.S. National Archives and Records Service. Office of Records Management. Records management handbook. s.n.

Dyfyniad Arddull Chicago

U.S. National Archives and Records Service. Office of Records Management. Records Management Handbook. [Washington]: s.n.

Dyfyniad MLA

U.S. National Archives and Records Service. Office of Records Management. Records Management Handbook. s.n.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.